Practice Questions

TLS Online TPP Program

#Question id: 1428

Which of the fundamental properties of cancer cells are likely to be lacking in leukemias?

#Unit 4. Cell Communication and Cell Signaling

do not proliferate as individual cells in the blood
do not need to promote angiogenesis
do not need to escape their tissue of origin and metastasize
do not promote cell migration

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TLS Online TPP Program

#Question id: 12006

#Unit 10. Ecological Principles

Nitrogen is a major environmental pollutant of groundwater in many parts of the world. What is the major cause of this nitrogen accumulation in groundwater?

TLS Online TPP Program

#Question id: 12009

#Unit 10. Ecological Principles

Charles Darwin discussed all of the following EXCEPT:

TLS Online TPP Program

#Question id: 12010

#Unit 10. Ecological Principles

Precursor to the northern group of continents

TLS Online TPP Program

#Question id: 12021

#Unit 7. System Physiology – Animal

Nutrient-rich blood from the intestine is carried through the ________ to the liver.

TLS Online TPP Program

#Question id: 12022

#Unit 7. System Physiology – Animal

The bile salts ________.

TLS Online TPP Program

#Question id: 12023

#Unit 7. System Physiology – Animal

The absorption of fats differs from that of carbohydrates in that ________.